Somta Series 521 - HSS Straight Flute Short Hand Taper (First Tap) BSW 3/16" x 24 TPI 0.3-4mm Key Drill Chuck with JT0 3/8 straight shank arbor supplied the ISH-STD test stand is

the ISH-STD test stand is ideal for repetitive hardness measurement tasks where reliable and repeatable results are essential

keeping all components organized and easily accessible for quick and efficient use

Swift and hassle-free operation for maximum convenience

Engineered from hardened alloy steel for superior rigidity and longevity

keeping all nipples neatly arranged and easy to access during maintenance

Somta Series 521 - HSS Straight Flute Short Hand Taper (First Tap) BSW 3/16" x 24 TPI 0.3-4mm Key Drill Chuck with JT0 3/8 straight shank arbor supplied the ISH-STD test stand isAchieve precise and reliable threading with the SOMTA HSS BSW Tap 3 16" Taper (Whitworth). Designed for general hand tapping, this high speed steel (HSS) tap is engineered for durability and accuracy, making it ideal for both through hole and blind hole tapping applications. Key Features: Thread Size: 3 16" BSW (British Standard Whitworth) Standard: ISO 529 Material: High Speed Steel (HSS) for superior wear resistance Thread Form: 55 flank angle for